一、词汇运用
A. 根据句意及首字母或汉语提示完成单词。
1. The population of the city is over eight m______.
2. My home town is becoming more and more beautiful. It's really a p______ place.
3. The river is about ten metres w______.
4. There are many tall b______ in our city.
5. This box is h______ than that one.

A. 1. million 2. pretty 3. wide 4. build-ings 5. heavier

B. 用所给词的适当形式填空。
1. New York is ______ (busy) than Washington D. C.
2. This city is ______ (small) than that one.
3. The Yangtze River is ______ (long) river in China.
4. The weather in Beijing is ______ (hot) than that in Harbin.
5. —Is Hong Kong ______ (new) than Shenzhen?
—No, it isn't. It's much ______ (old) now.

B. 1. busier
2. smaller
3. the longest
4. hotter
5. newer older

()1. Shanghai is ______ than Hong Kong.
A. big
B. bigger
C. biggest
D. the biggest

二、1. B

()2. My brother is ______ than me.
A. old
B. older
C. oldest
D. the oldest

2. B

()3. The population of Shanghai is ______ than that of Tianjin.
A. large
B. larger
C. largest
D. the largest

3. B

()4. This street is ______ than that one.
A. wide
B. wider
C. widest
D. the widest

4. B

()5. The Yellow River is not so ______ as the Yangtze River.
A. long
B. longer
C. longest
D. the longest

5. A

三、句型转换
1. Tom is taller than Mike. (改为同义句)
Mike is ______ ______ Tom.
2. This river is longer than that one. (改为一般疑问句)
______ this river ______ than that one?
3. My sister is 15 years old. My brother is 17 years old. (合并为一句)
My brother is ______ ______ my sister.
4. Beijing is a big city. Shanghai is a big city, too. (合并为一句)
Beijing is ______ ______ ______ Shanghai.
5. The population of China is over 1.4 billion. (对画线部分提问)
______ ______ the population of China?

三、1. shorter than 2. Is longer 3. older than 4. as big as 5. What is